@media (min-width: 1200px){
    .container {
        max-width: 1243px;
    }
}
.contoiner:before,
.contoiner:after{
    clear: both;
    display: block;
    content: "";
}
.header a{
    font-size: 16px;
}
.collapse .navbar-nav{
    padding-left: 149px;
}
.navbar-light .navbar-nav .nav-link:hover{
    color: #007bff;
}
.banner{
    padding-top: 60px;
}
.carousel-indicators li{
    border-radius: 50%;
    width: 10px;
    height: 10px;
    background-color: #ccc;
}
.banner1{
    padding-top: 77px;
}
.banner2{
    padding-top: 20px;
    padding-bottom: 30px;
}
.banner3{
    padding-bottom: 70px;
}
.banner3 .container .row .col-md-4 .item a img{
    transition: all .5s;
}
.banner3 .container .row .col-md-4 .item a img:hover{
    transform: translateY(-20px);
}
.banner4:before,
.banner4:after{
    clear: both;
    content: "";
    display: block;
}

.you{
    text-align: right;
}

.banner4 .container .row .col-md-6 .item a img{
    float: left;
}
.banner4 .container .row .col-md-6 .item .c{
    padding-left: 46px;
    display: inline-block
}
.banner4 .container .r2 .col-md-6 .item{
    padding-top: 110px
}
.banner4 .container .r1{
    padding-bottom: 120px;
}
.banner4 .container .r1 .col-md-6 .item {
    padding-top: 110px;
}
.banner5 .container .wu div{
    width: 20%;
    list-style: none;
    float: left;
    text-align: center;
    padding-top: 70px;
}
.banner5 .container .wu div a{
    color: #000;
}
.banner5 .container .wu{
    padding-bottom: 70px;
}
.wu:before,
.wu:after{
    display: block;
    content: "";
    clear: both;
}
.banner6{
    padding-top: 70px;
}
.banner6 .container .row .col-md-3{
    padding-top: 70px;
}
.banner6 .container .row{
    padding-bottom: 80px;
}
.banner8{
    padding-bottom: 80px;
}
.lianjie a{
    color: #999999;
}
.banner7 .container .item,
.banner8 .container .item{
    float: left;
    transition: opacity .2s linear;
}
.banner7 .container .item:hover,
.banner8 .container .item:hover{
    opacity: 0.85;
}
.banner7:before,
.banner7:after{
    display: block;
    content: "";
    clear: both;
}
.banner8:before,
.banner8:after{
    display: block;
    content: "";
    clear: both;
}
.footer:before,
.footer:after{
    display: block;
    content: "";
    clear: both;
}
.yz{
    display: none;
    position: absolute;
    left: 80px;
    top: 30px;
}
.tt:hover .yz{
     display: block;
 }


.yu{
    position: absolute;right:10px;
    outline:none;top:-3px;
}
@media (max-width: 600px) {
    .contoiner{
        width: 100%;
    }
    .header a img{
        padding-right: 0;
    }
    .collapse .navbar-nav{
        padding-left: 0;
    }
    .you{
        text-align: center;
    }
    .banner4 .row .col-md-6 .item{
        text-align: center;
    }
    .banner4 .container .row .col-md-6 .item a img{
        float: none;
    }
    .banner4 .container .row .col-md-6 .item .c{
        padding-left: 0;
    }
    .banner4 .container .r1 .col-md-6 .item,.banner4 .container .r2 .col-md-6 .item {
        padding-top: 50px;
    }
    .banner5 .container .wu div{
        width: 100%;
    }
    .yu{
        position: absolute;right:10px;
        outline:none;top:-8px;
    }

}


/*-js代码-*/
#toTop{
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.3);
    cursor: pointer;
    position: fixed;
    line-height: 80px;
    right: 8px;
    bottom:100px;
    font-size: 14px;
    display: none;
    color: #ffffff;
    text-align: center;
}
.hh{
    position: absolute;
    top: 41px;
    right: 125px;
    display: none;
    z-index: 88;
}
.hh a{
    color: #000;
}
.hh a:hover{
    color: #2C8DFB;
}



.btn-open{
    cursor: pointer;
}
.btn-close{
    position: fixed;
    right: 10%;
    top: 15px;
    font-size: 50px;
    cursor: pointer;
}

.mtk{
    display: none;
    z-index: 999;
    position: fixed;
    top: 5%;
    left: 12%;
    background: rgba(0,0,0,.6);
}


.yy{
    position: relative;
}
.ee{
    position: absolute;
    top: -420px;
    background:#ffffff40;
    width: 100%;
    padding: 0 20px 20px;
    z-index: 100;
    transition: 0.5s;
}


.x1,.x2{
    position: absolute;

    background: #cccccc;
    color: #ffffff;
    border-radius: 15px;
    padding: 5px 8px;
    font-size: 12px;
    opacity: 0.9;
}
.x1{
    right:150px;
    top:220px;
}
.x2{
    left: 390px;
    top: 220px;
}
.x1:hover,.x2:hover{
    color: #000;
}